UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vkpzP1ajMT+tYIhT5dGRnb8Ybg+GLaOZGF7WawZiiks=' 
WHERE 
  key_id = 'af37ef6ba97a9eefe2d14b6505fc48154e004cb21772192c3d7d655fec977134' 
  AND (
    token = 'vkpzP1ajMT+tYIhT5dGRnb8Ybg+GLaOZGF7WawZiiks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )